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  • Penghentian penjualan kategori produk pneumatik Seri Ekonomi (E-series). Info Detail
    Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Lock Nuts

Category page for Lock Nuts/Non-Loosening Nuts. For MISUMI, you can select from M1 to 64, 5 types of material and 10 types of surface processing.
Selection is also possible based on loosening prevention method (friction ring/spring/nylon, etc.).

[Lock Nuts/Non-Loosening Nuts]
These products prevent bolts from loosening by adding a locking mechanism to the nut body. Mechanism and characteristics of the loosening prevention mechanism differ depending on the brand.
Days to Ship
  • All
  • Same day
  • 8 Day(s) or Less
  • 12 Day(s) or Less
  • 14 Day(s) or Less
  • 15 Day(s) or Less
  • 16 Day(s) or Less
  • 17 Day(s) or Less
  • 18 Day(s) or Less
  • 19 Day(s) or Less
  • 22 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Material
Applications, Functions
Thread Type
Surface Treatment
Sales Unit
Locking Details
Nominal of Thread (inch)
Surface Treatment (Details)
Hex Nut Type

    U-Nuts (Pack)

      Double Locking Nut - Hard Lock Nut

        Self-Locking Nut

          Nylon Lock Nut (Type 1)

            Type 1 U-Nut (SUS316L)

              Hard Lock Nut

                U Nut

                  U Nut Class 1 and 2 (Steel/SUS304)

                    HARDLOCK Nut (Fine Thread)

                      Nylon Lock Nut Type 1

                        Lock Nut - SWUS

                          H-1 Rimmed Hard Locking Nut

                            Hardlock Nut (Thread-Lock Nut)

                              V-Lock Nut

                                E-Lock Nut

                                  Hex Nylon Lock Nut - Inch Size

                                    U Nut Type 1 (Fine Details)

                                      Left-Handed U-Nut

                                        U Nut, Thin

                                          Stable Nut, Thin Type (Friction Nut)

                                            Lead Lock Nut

                                              Spring Nut

                                                Nylon Lock Nut (Type 1 / Small / Fine)

                                                  Thin, Fine U-Nut

                                                    U Nut

                                                      U Nut (Fine)

                                                        U Nut (Fine P=1.5)

                                                          Hard Locking Bearing Nuts (Thin)

                                                            [Clean & Pack]U Nut - Single Item

                                                              Semi-Flat Hard Locking Nut

                                                                Fine Hard Locking Nut

                                                                  Flanged Lead Lock Nut

                                                                    V-Lock Nut (Fine Thread)

                                                                      Nylon Lock Nut (Type 1, Small Size)

                                                                        U-Nut, Small, Fine Type

                                                                          U Nut Thin Special Pitch P=1.5

                                                                            U Nut Type 3

                                                                              Hex Nut "Hard Lock Nut" (with Rim/Trivalent Chromate)

                                                                                Locking K Nut

                                                                                  Iron U-Nut Thin Type (Smooth Cut)

                                                                                    HARDLOCK Nut (H-1/with Rim)

                                                                                      Stop Looseness Nylon Lock Nut [Stainless] EA949GM-105

                                                                                        Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-3

                                                                                          Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-4

                                                                                            Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-5

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            KST

                                                                                            LOCKFASTENER

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            NABEYA BI-TECH

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            KISHU FASTENER

                                                                                            SUNCO

                                                                                            SAIMA CORPORATION

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            SUNCO

                                                                                            SOHWA SEISAKUSHO

                                                                                            SUNCO

                                                                                            SAKAMURA

                                                                                            TOMOE KOGYO

                                                                                            FUJI SEIMITSU

                                                                                            TRUSCO NAKAYAMA

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            MISUMI

                                                                                            HARDLOCK INDUSTRY

                                                                                            HARDLOCK INDUSTRY

                                                                                            SUNCO

                                                                                            KISHU FASTENER

                                                                                            TOMOE KOGYO

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            FUJI SEIMITSU

                                                                                            TRUSCO NAKAYAMA

                                                                                            KFC

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            Product Series

                                                                                            U-Nuts (Pack)【1-100 Pieces Per Package】

                                                                                            Double Locking Nut - Hard Lock Nut

                                                                                            Self-Locking Nut

                                                                                            Nylon Lock Nut (Type 1)【1-1,000 Pieces Per Package】

                                                                                            Type 1 U-Nut (SUS316L)

                                                                                            Hard Lock Nut

                                                                                            U Nut

                                                                                            U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】

                                                                                            HARDLOCK Nut (Fine Thread)

                                                                                            Nylon Lock Nut Type 1【1-3,000 Pieces Per Package】

                                                                                            Lock Nut - SWUS【1-50 Pieces Per Package】

                                                                                            H-1 Rimmed Hard Locking Nut【1-300 Pieces Per Package】

                                                                                            Hardlock Nut (Thread-Lock Nut)【1-150 Pieces Per Package】

                                                                                            V-Lock Nut【1-4,000 Pieces Per Package】

                                                                                            E-Lock Nut【1-600 Pieces Per Package】

                                                                                            Hex Nylon Lock Nut - Inch Size

                                                                                            U Nut Type 1 (Fine Details)【1-65 Pieces Per Package】

                                                                                            Left-Handed U-Nut【1-3,000 Pieces Per Package】

                                                                                            U Nut, Thin

                                                                                            Stable Nut, Thin Type (Friction Nut)

                                                                                            Lead Lock Nut【80-7,000 Pieces Per Package】

                                                                                            Spring Nut【1-2,000 Pieces Per Package】

                                                                                            Nylon Lock Nut (Type 1 / Small / Fine)【1-150 Pieces Per Package】

                                                                                            Thin, Fine U-Nut【1-800 Pieces Per Package】

                                                                                            U Nut【1-20 Pieces Per Package】

                                                                                            U Nut (Fine)

                                                                                            U Nut (Fine P=1.5)

                                                                                            Hard Locking Bearing Nuts (Thin)

                                                                                            [Clean & Pack]U Nut - Single Item

                                                                                            Semi-Flat Hard Locking Nut

                                                                                            Fine Hard Locking Nut

                                                                                            Flanged Lead Lock Nut【400-1,500 Pieces Per Package】

                                                                                            V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】

                                                                                            Nylon Lock Nut (Type 1, Small Size)【1-500 Pieces Per Package】

                                                                                            U-Nut, Small, Fine Type【1-800 Pieces Per Package】

                                                                                            U Nut Thin Special Pitch P=1.5

                                                                                            U Nut Type 3【1-4,000 Pieces Per Package】

                                                                                            Hex Nut "Hard Lock Nut" (with Rim/Trivalent Chromate)【1-15 Pieces Per Package】

                                                                                            Locking K Nut【25-1,000 Pieces Per Package】

                                                                                            Iron U-Nut Thin Type (Smooth Cut)【1-500 Pieces Per Package】

                                                                                            HARDLOCK Nut (H-1/with Rim)

                                                                                            Stop Looseness Nylon Lock Nut [Stainless] EA949GM-105【6 Pieces Per Package】

                                                                                            Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-3【50 Pieces Per Package】

                                                                                            Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-4【50 Pieces Per Package】

                                                                                            Anti-Loosening Lock Nut with Interior Nylon [Stainless Steel] EA949GM-5【50 Pieces Per Package】

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship Same day or more Same day Same day or more Same day or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more Same day or more 8 Day(s) or more Same day or more Same day or more Same day or more Same day or more 8 Day(s) or more Same day or more 16 Day(s) or more 8 Day(s) or more 8 Day(s) or more Same day or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 14 Day(s) or more 14 Day(s) or more 8 Day(s) or more 12 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more
                                                                                            Nominal of Thread (M)4 ~ 168 ~ 163 ~ 201 ~ 364 ~ 3014 ~ 305 ~ 423 ~ 6410 ~ 302 ~ 336 ~ 125 ~ 306 ~ 644 ~ 245 ~ 12-8 ~ 276 ~ 204 ~ 2483 ~ 164 ~ 1210 ~ 128 ~ 184 ~ 20201216 ~ 36-36 ~ 488 ~ 365 ~ 810 ~ 12810 ~ 20124 ~ 206 ~ 205 ~ 248 ~ 2424----
                                                                                            MaterialStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ TitaniumStainless SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelBrass ~ TitaniumStainless SteelStainless Steel ~ SteelBrass ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless SteelSteelSteelSteelSteelStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelSteelStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelSteelSteelSteelStainless Steel ~ SteelSteelStainless Steel ~ SteelSteelSteel----
                                                                                            Applications, FunctionsLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockLockStandard / m / nLockLockLockLockLockLockLockLockFall-off PreventionLockLockLock----
                                                                                            Thread TypeMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseUnified, Coarse (UNC) / Unified, Fine (UNF)Metric, FineMetric, Coarse (Left)Metric, CoarseMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, FineMetric, FineMetric, Coarse / Metric, FineMetric, CoarseMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, CoarseMetric, FineMetric, FineMetric, CoarseMetric, CoarseMetric, CoarseMetric, FineMetric, Coarse----
                                                                                            Surface TreatmentNot Provided / Trivalent Chromate / Bright Chrome PlatingNot Provided / Trivalent ChromateNot Provided / Bright Chrome Plating / Zinc Plating / Painting, CoatingNot Provided / Bright Chrome Plating-Trivalent Chromate / ParkerizingTrivalent ChromateNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingTrivalent Chromate / ParkerizingTrivalent Chromate / Bright Chrome Plating / Chromate Plating / Painting, CoatingNot ProvidedTrivalent Chromate / Parkerizing / Painting, CoatingTrivalent Chromate / Nickel Plating / ParkerizingNot Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate PlatingTrivalent ChromatePassivated--Trivalent Chromate / Chromate PlatingNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating--Trivalent ChromateTrivalent ChromateTrivalent Chromate / Zinc Plating / Parkerizing-Not Provided / Trivalent ChromateNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate Plating----Not Provided / Zinc PlatingTrivalent Chromate / Bright Chrome PlatingTrivalent Chromate----
                                                                                            Sales UnitLow Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.-Low Quantity (Available beginning with 1 pc.) / Box, Pkg.-Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.-Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) / Box, Pkg.-Box, Pkg.Low Quantity (Available beginning with 1 pc.) / Box, Pkg.Low Quantity (Available beginning with 1 pc.)----
                                                                                            Locking DetailsU NutHard Lock NutFriction NutNylon NutU NutHard Lock NutFriction NutU NutHard Lock NutNylon NutFriction NutHard Lock NutHard Lock NutFriction NutFriction NutNylon NutU NutU NutU NutFriction NutFriction NutSpring NutNylon NutU NutU NutU NutU NutHard Lock NutU NutHard Lock NutHard Lock NutFriction NutFriction NutNylon NutU NutU NutU NutHard Lock NutFriction NutU NutHard Lock Nut----
                                                                                            Nominal of Thread (inch)---------------No. 2 ~ No. 12-----------------------------
                                                                                            Surface Treatment (Details)Not Provided / Trivalent ChromateNot Provided / Trivalent ChromateBlack Paint / Not Provided / Bright Chrome Plating / Hot Zinc PlatingNot Provided / Bright Chrome PlatingNot ProvidedOther Special Treatment / Trivalent ChromateTrivalent ChromateNot Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingOther Special Treatment / Trivalent ChromateTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot ProvidedSeizure-Against Coating / Not Provided / Trivalent Chromate / Hot Zinc Plating / ParkerizingNot Provided / Trivalent Chromate / Hot Zinc Plating / Nickel Plating / ParkerizingNot Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate PlatingTrivalent ChromateBarrel, PassivatedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Chromate PlatingNot ProvidedNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome PlatingTrivalent ChromateTrivalent ChromateOther Special Treatment / Trivalent Chromate / Hot Zinc Plating-Not Provided / Trivalent ChromateNot Provided / Trivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingChromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingTrivalent ChromateNot Provided / Hot Zinc PlatingTrivalent Chromate / Bright Chrome PlatingTrivalent Chromate----
                                                                                            Hex Nut Type---Class 1Class 1-Class 2Class 1 ~ Class 2-Class 1---Class 1 ~ Class 2-Class 2Class 1 ~ Class 2---Class 1 ~ Class 2-Class 1--Class 2Class 2----Class 2-Class 1--Class 3-Class 1------

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